David Greenfield, Control Engineering editorial director, has launched his coverage of sustainable/efficient technologies and products via Twitter. You can follow his posts at http://twitter.com/djgreenfield .

“For those interested in keeping up with my reports on sustainability and energy efficiency—as well as other sources of information on these topics—my updates on Twitter will make it easy to keep up with the latest news and insights that I run across,” said Greenfield.

“I pore over sustainable, efficiency-centered information on a daily basis, so connecting interested followers to the best of it via Twitter seemed like an obvious—and helpful—resource to provide,” he added.

ONLINE extraAt www.twitter.com/ControlEngTips , get a Control Engineering tip of the day via Twitter on controls, automation, instrumentation, sensors, networks, system integration, and related trends and technologies found at www.controleng.com. Mark T. Hoske, Control Engineering editor in chief, assembles the tips.